diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 467945d..3ab8d5f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,5 +23,5 @@ jobs:
             mkdocs-material-
       - run: pip install mkdocs-material
       - run: pip install pillow cairosvg
-      - run: pip install glightbox
+      - run: pip install mkdocs-glightbox
       - run: mkdocs gh-deploy --force